From: Jingoo Han <jg1.han@samsung.com>
Date: Mon, 29 Apr 2013 23:19:32 +0000 (-0700)
Subject: rtc: rtc-dm355evm: use devm_rtc_device_register()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9f421f8db048a9d4a4550c407a26d9b871aac529;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

rtc: rtc-dm355evm: use devm_rtc_device_register()

devm_rtc_device_register() is device managed and makes cleanup paths
simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/rtc/rtc-dm355evm.c b/drivers/rtc/rtc-dm355evm.c
index b2ed2c94b081..1e1ca63d58a9 100644
--- a/drivers/rtc/rtc-dm355evm.c
+++ b/drivers/rtc/rtc-dm355evm.c
@@ -127,8 +127,8 @@ static int dm355evm_rtc_probe(struct platform_device *pdev)
 {
 	struct rtc_device *rtc;
 
-	rtc = rtc_device_register(pdev->name,
-				  &pdev->dev, &dm355evm_rtc_ops, THIS_MODULE);
+	rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
+					&dm355evm_rtc_ops, THIS_MODULE);
 	if (IS_ERR(rtc)) {
 		dev_err(&pdev->dev, "can't register RTC device, err %ld\n",
 			PTR_ERR(rtc));
@@ -141,9 +141,6 @@ static int dm355evm_rtc_probe(struct platform_device *pdev)
 
 static int dm355evm_rtc_remove(struct platform_device *pdev)
 {
-	struct rtc_device *rtc = platform_get_drvdata(pdev);
-
-	rtc_device_unregister(rtc);
 	platform_set_drvdata(pdev, NULL);
 	return 0;
 }